JP7032607B2 - 風力発電施設のロータブレード用の回転結合構造 - Google Patents

風力発電施設のロータブレード用の回転結合構造 Download PDF

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Publication number
JP7032607B2
JP7032607B2 JP2021514471A JP2021514471A JP7032607B2 JP 7032607 B2 JP7032607 B2 JP 7032607B2 JP 2021514471 A JP2021514471 A JP 2021514471A JP 2021514471 A JP2021514471 A JP 2021514471A JP 7032607 B2 JP7032607 B2 JP 7032607B2
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Prior art keywords
coupling structure
inner ring
rotary coupling
rolling element
screw fixing
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JP2021514471A
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Japanese (ja)
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JP2021528598A (ja
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ムハマッド、イブラヒム
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ムハマッド、イブラヒム
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0658—Arrangements for fixing wind-engaging parts to a hub
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D15/00—Transmission of mechanical power
    • F03D15/10—Transmission of mechanical power using gearing not limited to rotary motion, e.g. with oscillating or reciprocating members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/70—Bearing or lubricating arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/08—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with two or more rows of balls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/583—Details of specific parts of races
    • F16C33/586—Details of specific parts of races outside the space between the races, e.g. end faces or bore of inner ring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/50—Bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00—Geometry
    • F05B2250/20—Geometry three-dimensional
    • F05B2250/23—Geometry three-dimensional prismatic
    • F05B2250/231—Geometry three-dimensional prismatic cylindrical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00—Geometry
    • F05B2250/20—Geometry three-dimensional
    • F05B2250/23—Geometry three-dimensional prismatic
    • F05B2250/232—Geometry three-dimensional prismatic conical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00—Geometry
    • F05B2250/20—Geometry three-dimensional
    • F05B2250/24—Geometry three-dimensional ellipsoidal
    • F05B2250/241—Geometry three-dimensional ellipsoidal spherical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00—Geometry
    • F05B2250/30—Arrangement of components
    • F05B2250/33—Arrangement of components symmetrical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/30—Retaining components in desired mutual position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/40—Transmission of power
    • F05B2260/403—Transmission of power through the shape of the drive components
    • F05B2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/79—Bearing, support or actuation arrangements therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/10—Application independent of particular apparatuses related to size
    • F16C2300/14—Large applications, e.g. bearings having an inner diameter exceeding 500 mm
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/31—Wind motors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Wind Motors (AREA)
  • Rolling Contact Bearings (AREA)
  • Mounting Of Bearings Or Others (AREA)
JP2021514471A 2018-05-18 2019-02-21 風力発電施設のロータブレード用の回転結合構造 Active JP7032607B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102018112017.6A DE102018112017B3 (de) 2018-05-18 2018-05-18 Drehverbindung für ein Rotorblatt einer Windenergieanlage
DE102018112017.6 2018-05-18
PCT/EP2019/054359 WO2019219252A1 (de) 2018-05-18 2019-02-21 Drehverbindung für ein rotorblatt einer windenergieanlage

Publications (2)

Publication Number Publication Date
JP2021528598A JP2021528598A (ja) 2021-10-21
JP7032607B2 true JP7032607B2 (ja) 2022-03-08

Family

ID=65628740

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021514471A Active JP7032607B2 (ja) 2018-05-18 2019-02-21 風力発電施設のロータブレード用の回転結合構造

Country Status (11)

Country Link
US (1) US11566599B2 (es)
EP (1) EP3794228B1 (es)
JP (1) JP7032607B2 (es)
KR (1) KR102396667B1 (es)
CN (1) CN112135967B (es)
AU (1) AU2019269893B2 (es)
DE (1) DE102018112017B3 (es)
DK (1) DK3794228T3 (es)
ES (1) ES2922235T3 (es)
MA (1) MA52613A (es)
WO (1) WO2019219252A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11725698B1 (en) * 2022-05-20 2023-08-15 General Electric Renovables Espana, S.L. Method for manufacturing slewing ring bearing components having an integral stiffener
CN116335887A (zh) * 2022-11-30 2023-06-27 北京金风科创风电设备有限公司 支撑组件及风力发电机组

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3725972A1 (de) 1987-08-05 1989-02-16 Schaeffler Waelzlager Kg Waelzlager-drehverbindung
WO2006129351A1 (ja) 2005-05-31 2006-12-07 Mitsubishi Heavy Industries, Ltd. 旋回輪軸受構造
JP2014511460A (ja) 2011-02-16 2014-05-15 ティッセンクルップ・ローテ・エルデ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング 特に風力装置のロータブレードを軸受けするためのアキシャル−ラジアル転がり軸受
DE102013216841A1 (de) 2013-08-23 2015-02-26 Schaeffler Technologies Gmbh & Co. Kg Rotorblattlagerung
JP2015508147A (ja) 2012-02-07 2015-03-16 アイエムオー ホールディング ジーエムビーエイチ エネルギーシステムの逆回転可能な部品を取り付けるための機構

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3888357A (en) * 1972-11-15 1975-06-10 Caterpillar Tractor Co Swing bearing with bolt-on segmented gear
DE10140793A1 (de) * 2001-08-20 2003-03-06 Gen Electric Einrichtung zum Verstellen des Rotorblattes eines Rotors einer Windkraftanlage
DE10141667A1 (de) * 2001-08-25 2003-03-13 Aloys Wobben Vorrichtung zum Verdrehen von zwei Bauteilen gegeneinander
US7331761B2 (en) 2005-11-10 2008-02-19 Kaydon Corporation Wind turbine pitch bearing and method
DK2045464T4 (en) * 2007-10-01 2016-12-12 Siemens Ag Pitch rental for vindmøllerotorvinger
DE102008009740A1 (de) 2008-02-18 2009-08-20 Imo Holding Gmbh Windkraftanlage sowie Verfahren zum Betrieb derselben
DE102012004329B4 (de) * 2012-02-07 2021-04-15 Imo Holding Gmbh Anordnung zur Lagerung von gegeneinander verdrehbaren Teilen einer Energieanlage
US9239040B2 (en) 2012-02-16 2016-01-19 General Electric Company Root end assembly configuration for a wind turbine rotor blade and associated forming methods
BR112014019590A2 (pt) 2012-02-17 2018-09-11 Gamesa Innovation & Technology, S.L. aerogerador de acionamento direto
EP2679816B1 (en) * 2012-06-27 2015-08-19 ALSTOM Renewable Technologies A pitch system for a wind turbine rotor
EP2679805B1 (en) 2012-06-29 2015-02-18 General Electric Company Cone angle insert for wind turbine rotor
EP2778403A1 (en) * 2013-03-13 2014-09-17 Siemens Aktiengesellschaft Bearing with a supporting element and method of supporting a first ring of a bearing
DE102013214240A1 (de) * 2013-07-22 2015-01-22 Schaeffler Technologies Gmbh & Co. Kg Propellerblattlagerung
US10794422B1 (en) * 2019-05-22 2020-10-06 General Electric Company System and method for assembling a slewing ring bearing with a predetermined preload

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3725972A1 (de) 1987-08-05 1989-02-16 Schaeffler Waelzlager Kg Waelzlager-drehverbindung
WO2006129351A1 (ja) 2005-05-31 2006-12-07 Mitsubishi Heavy Industries, Ltd. 旋回輪軸受構造
JP2014511460A (ja) 2011-02-16 2014-05-15 ティッセンクルップ・ローテ・エルデ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング 特に風力装置のロータブレードを軸受けするためのアキシャル−ラジアル転がり軸受
JP2015508147A (ja) 2012-02-07 2015-03-16 アイエムオー ホールディング ジーエムビーエイチ エネルギーシステムの逆回転可能な部品を取り付けるための機構
DE102013216841A1 (de) 2013-08-23 2015-02-26 Schaeffler Technologies Gmbh & Co. Kg Rotorblattlagerung

Also Published As

Publication number Publication date
EP3794228A1 (de) 2021-03-24
MA52613A (fr) 2021-03-24
AU2019269893A1 (en) 2020-11-26
EP3794228B1 (de) 2022-04-06
DE102018112017B3 (de) 2019-05-23
KR20200142025A (ko) 2020-12-21
CN112135967A (zh) 2020-12-25
AU2019269893B2 (en) 2023-02-16
BR112020023144A2 (pt) 2021-02-02
US20210071634A1 (en) 2021-03-11
WO2019219252A1 (de) 2019-11-21
KR102396667B1 (ko) 2022-05-12
CN112135967B (zh) 2023-08-18
DK3794228T3 (da) 2022-07-11
ES2922235T3 (es) 2022-09-12
JP2021528598A (ja) 2021-10-21
US11566599B2 (en) 2023-01-31

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